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DR. STEPHEN ISTVAN TORDAY M.D.
NPI 1659451458
Obstetrics & Gynecology in Fountain Valley, CA

Active since October 16, 2006
11160 WARNER AVE, #301, FOUNTAIN VALLEY, CA 92708(714) 434-4777(714) 434-3686 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Stephen Istvan Torday M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN ISTVAN TORDAY M.D. (NPI 1659451458) is an individual obstetrics & gynecology provider in Fountain Valley, California, licensed in California (A39522) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1659451458
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. STEPHEN ISTVAN TORDAYCredential: M.D.
Location Address11160 WARNER AVE, #301Fountain Valley, CA 92708-4008
Mailing Address11160 Warner Ave, #301Fountain Valley, CA 92708-4008 · (714) 434-4777 · Fax (714) 434-3686
Phone(714) 434-4777
Fax(714) 434-3686
Sole ProprietorYes
Enumeration DateOctober 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1659451458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A39522
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
11160 WARNER AVE, Fountain Valley, CA 92708
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Other Identifiers 3

Medicare UPINA28901CA
Medicaid6408017CA
Medicare ID-Type Unspecified00A395220CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZAFAR S KHAN M.D. A MEDICAL CORPORATION
Surgery
11160 WARNER AVE, SUITE 311
FOUNTAIN VALLEY, CA 92708
Orange County (714) 850-7300
CIRCLEMED HEALTHCARE, A MEDICAL CORPORATION
Internal Medicine
11160 WARNER AVE, STE 405
FOUNTAIN VALLEY, CA 92708
Orange County (714) 263-0923
MEDICAL CENTER DENTAL GROUP
Dentist
11160 WARNER AVE, SUITE 303
FOUNTAIN VALLEY, CA 92708
Orange County (714) 557-8492
SHLOMI ALBERT MD INC
Urology
11160 WARNER AVE, SUITE 423
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-3333
LEDUC MEDICAL GROUP, INC.
Internal Medicine (Gastroenterology)
11160 WARNER AVE, SUITE 101
FOUNTAIN VALLEY, CA 92708
Orange County (714) 540-0105
DR. ELIZABETH Y NGHIEM M.D.
Internal Medicine (Infectious Disease)
11160 WARNER AVE, SUITE 323
FOUNTAIN VALLEY, CA 92708
Orange County (714) 751-7002
DR. JYOTSNA KENI M.D.
Pediatrics (Pediatric Endocrinology)
11160 WARNER AVE, SUITE 117
FOUNTAIN VALLEY, CA 92708
Orange County (714) 432-1950
PAYAM FARJOODI MD INC
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
11160 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 850-7300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Torday's NPI number?

The NPI number for Stephen Torday is 1659451458. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Stephen Torday located?

Stephen Torday practices at 11160 Warner Ave #301, Fountain Valley, CA 92708. The listed phone number is (714) 434-4777.

What is Stephen Torday's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Stephen Torday was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.